1878 Seated Liberty Dime Value Guide | P & CC Mint Prices
1878 Seated Liberty Dime values: Philadelphia $16-$29,000, Carson City $275-$15,500. Rare die varieties, Type 1/Type 2 reverses, authentication tips, grading guide.
The 1878 Seated Liberty Dime is worth $16 to $29,000, with Carson City issues commanding significant premiums.
- 1878 Philadelphia (circulated): $16 – $145
- 1878 Philadelphia (uncirculated): $160 – $1,150 (MS-60 to MS-65)
- 1878-CC Carson City: $275 – $15,500
- Top specimens: $24,000+ (1878-P MS-68), scarce die varieties $3,000+
The 1878-CC represents the final dime struck at Carson City Mint, making it a historic semi-key date despite its 200,000 mintage.
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1878 Seated Liberty Dime: Overview and Historical Context
1878 Seated Liberty Dime: Obverse features Liberty seated holding shield and olive branch; reverse displays wreath encircling denomination.
The 1878 Seated Liberty Dime represents a pivotal year in American numismatics, marking the final dime production at the legendary Carson City Mint while Philadelphia continued striking over 1.6 million pieces. Despite this substantial mintage, the Philadelphia issue is a condition rarity with only an estimated 1,000 survivors across all grades and a mere 17 examples grading MS-65 or higher. The Carson City issue's 200,000-piece mintage makes it a desirable semi-key date, with high-grade specimens commanding significant premiums.
Values range from $16 for heavily circulated Philadelphia examples to $29,000 for the finest known MS-68 specimen. Carson City issues begin at $275 in the lowest grades and reach $15,500 for Gem examples. This guide covers identification of mint marks and reverse die types, comprehensive market values for all grades and varieties, die variety attribution using the Fortin system, authentication techniques, and preservation best practices for serious collectors and investors.
How to Identify Your 1878 Seated Liberty Dime
Accurate identification of an 1878 Seated Liberty Dime requires determining both its mint of origin and the specific reverse die type used in production. These factors significantly impact the coin's value and collectibility.
Mint Mark Identification
Carson City mint mark location: Look for 'CC' below the ribbon bow that ties the wreath on the reverse.
Philadelphia (No Mint Mark): Coins struck at the main U.S. Mint facility in Philadelphia bear no mint mark. With 1,677,200 pieces produced, these represent the majority of surviving 1878 dimes, though high-grade examples remain scarce due to heavy circulation.
Carson City (CC): The Carson City Mint marked its final dime production with 200,000 pieces struck in January 1878 before redirecting all resources to Morgan dollar production under the Bland-Allison Act. The distinctive "CC" mint mark appears on the reverse, positioned directly below the knot of the ribbon that ties the wreath. This location is consistent across all Seated Liberty dimes struck at Carson City.
Reverse Die Type Diagnostics (Type 1 vs. Type 2)
Type 1 vs Type 2 reverse: Key diagnostics include left ribbon end points, 'E' in ONE spacing, and 'D' in DIME alignment.
In 1876, Chief Engraver William Barber introduced a new reverse hub (Type 2) to improve striking characteristics. However, both Philadelphia and Carson City continued using dies made from the older hub (Type 1) until supplies were exhausted. In 1878, both mints struck coins using both reverse types, creating important collectible sub-varieties.
Three key diagnostic features distinguish Type 1 from Type 2 reverses:
Left Ribbon End: The Type 1 reverse shows the ribbon end below the wreath on the left side with two distinct, separate points. The Type 2 reverse features a single, sharp point.
Letter 'E' in ONE: On Type 1 reverses, the top of the 'E' is very close to and almost touches the wheat grains above it. Type 2 reverses display a clear, noticeable gap between the top of the 'E' and the wheat grains.
Letter 'D' in DIME: The Type 1 reverse has the top of the 'D' pointing directly at the tip of the maple leaf to its upper right. On Type 2 reverses, the top of the 'D' points to the gap between the maple leaf and oak leaf above it.
Type 1 reverses are significantly scarcer than Type 2 reverses for both mints and command premiums, particularly in high grades and when paired with specific obverse dies to create notable varieties in the Fortin attribution system.
1878 Seated Liberty Dime Price Guide
The market for 1878 Seated Liberty Dimes is divided between common-date Philadelphia business strikes, scarce Carson City semi-key dates, and limited-mintage proof issues. While Philadelphia mintage figures suggest commonality, actual survival rates in high grades create a classic condition rarity situation. All values represent retail prices for problem-free, accurately graded examples as of October 2025.
1878 Philadelphia Dime (No Mint Mark) - Business Strike
Despite producing 1,677,200 pieces, the Philadelphia Mint's 1878 output saw heavy circulation with few coins saved by collectors. PCGS estimates only 1,000 survivors across all grades, with a mere 150 in MS-60 or better and just 17 in MS-65 or higher. This creates dramatic value increases in higher grades, with the single finest known MS-68 example representing an extraordinary rarity.
| Grade | NGC Price Guide | PCGS Price Guide | Notable Auction Results |
|---|---|---|---|
| G-4 | $16 | ~$20 | $23(Teletrade, Oct 2007) |
| VF-20 | $35 | ~$40 | — |
| EF-40 | $50 | ~$65 | — |
| AU-50 | $80 | ~$100 | — |
| AU-58 | $145 | ~$165 | $186(Heritage, Apr 2023) |
| MS-60 | $160 | $200 | — |
| MS-63 | $325 | $425 | $336(Stack's Bowers, Aug 2024) |
| MS-65 | $1,150 | $1,400 | $881(Heritage, Sep 2016) |
| MS-67 | $6,200 | $7,000 | $5,520(Heritage, Apr 2023) |
| MS-68 | $29,000 | $30,000 | $24,000(Heritage, Feb 2023) |
1878-CC Carson City Dime - Business Strike
The 1878-CC holds unique historical significance as the final dime struck at the Carson City Mint. All 200,000 pieces were produced in January 1878 before the facility redirected all resources to Morgan dollar production. This low mintage, combined with its terminal-issue status, makes it a highly desirable semi-key date. Expert estimates suggest only 65 to 80 uncirculated examples survive, with the "CC" mint mark commanding substantial premiums at every grade level.
| Grade | NGC Price Guide | PCGS Price Guide | Notable Auction Results |
|---|---|---|---|
| G-4 | $275 | ~$300 | $156(Heritage, Jun 2019) |
| VF-20 | $460 | ~$500 | — |
| EF-40 | $600 | ~$750 | $690(Heritage, Dec 2020) |
| AU-50 | $910 | ~$1,100 | $940(Heritage, Feb 2017) |
| AU-58 | $1,380 | ~$1,500 | — |
| MS-62 | $2,250 | ~$2,500 | — |
| MS-63 | $2,700 | $3,540 | $2,070(Heritage, Jan 2011) |
| MS-64 | $3,150 | ~$4,000 | $2,937(Heritage, Aug 2014) |
| MS-65 | $4,750 | ~$6,000 | — |
| MS-66 | $13,500 | ~$15,000 | $13,800(Heritage, Sep 2010) |
| MS-67 | $15,500 | ~$18,000 | $7,637(Heritage, May 2015) |
1878 Philadelphia Proof Dimes
The Philadelphia Mint produced 800 proof dimes in 1878 for collectors, though records indicate only 677 were actually sold, with the remaining 123 likely melted or released into circulation. This explains the existence of "circulated proofs" that show wear but can be identified by their proof die characteristics. Quality was generally below earlier 1860s standards, with Cameo (CAM) and Deep Cameo (DCAM) examples showing strong contrast between frosted devices and mirrored fields commanding significant premiums over standard "Brilliant" proofs.
| Grade | Brilliant Proof | Cameo (CAM) | Deep Cameo (DCAM) |
|---|---|---|---|
| PR-62 | $575 | ~$750-$900 | ~$1,200+ |
| PR-63 | $650 | ~$900-$1,100 | ~$1,500-$2,000 |
| PR-64 | $750 | ~$1,000-$1,300 | ~$2,000-$3,000 |
| PR-65 | $1,150 | ~$1,500-$2,000 | ~$3,500+ |
| PR-66 | $2,250 | ~$2,800-$3,500 | No reliable pricing |
| PR-67 | ~$3,000+ | No reliable pricing | No reliable pricing |
Note: Cameo and Deep Cameo values are estimated based on typical market premiums observed in auction results for similar Seated Liberty proof issues, as comprehensive price guide data for these designations is not widely published.
💡 Melt Value Context
With 0.0723 troy ounces of silver and current spot prices around $48.90 per ounce (November 2025), the intrinsic melt value is approximately $3.53. However, even the most heavily worn 1878 dime trades well above this baseline, with numismatic premiums ranging from 300% for common circulated Philadelphia examples to over 5,000% for scarce Carson City issues. Melt value serves only as a technical floor below which genuine, undamaged coins will not trade.
Grading the 1878 Seated Liberty Dime
Accurate grading is essential for determining an 1878 Seated Liberty Dime's market value, as prices can vary dramatically between adjacent grades, particularly in the Mint State range. This section explains the key diagnostic features for assessing wear and determining grade.
Grade comparison: G-4 (heavy wear, date barely visible), VF-20 (moderate wear, details clear), MS-65 (full mint luster, minimal marks).
Circulated Grades (G-4 through AU-58)
Good-4 (G-4): Heavy wear throughout. Liberty's seated figure is outlined but lacks interior detail. The date 1878 is barely visible but fully readable. Shield shows as a smooth outline with no internal lines. Reverse wreath is identifiable but leaves show minimal detail. Rim is weak but does not touch the design elements. This represents the minimum collectible grade for the series.
Very Fine-20 (VF-20): Moderate wear but all major design elements remain clear. Liberty's head shows detail with partial hair strands visible. Gown has clear drapery lines on upper torso. Shield displays partial horizontal lines, typically 2-3 lines visible. Stars show nearly complete radial lines. Reverse wreath exhibits strong definition with individual leaf veins visible. Ribbon shows texture.
Extremely Fine-40 (EF-40): Light wear on high points. Liberty's head retains sharp detail with most hair strands defined. Gown shows complete drapery lines across entire figure. Shield displays 4-5 horizontal lines with clear separation. Stars are bold with full radial lines. Reverse shows crisp leaf detail with strong veining. Some original mint luster may survive in protected areas around letters.
About Uncirculated-50/58 (AU-50/58): Slight wear on highest points only. Liberty's breast, knee, and head show light friction. Shield lines remain complete and sharp. Most original mint luster survives, typically 40-60% for AU-50, and 70-90% for AU-58. No significant contact marks beyond normal bag marks. The distinction between AU-58 and MS-60 is often subtle and requires expert examination.
Key wear points: Liberty's head, knee, and breast show wear first; on reverse, check wreath ribbon and bow.
Mint State Grades (MS-60 through MS-68)
MS-60 through MS-62 (Typical Uncirculated): No wear on high points, but numerous contact marks, hairlines, or weak strike may be present. Luster may be dull or abraded. MS-60 examples show heavy bag marks across major surfaces. MS-62 coins have moderate marks but better overall eye appeal. These grades represent entry-level uncirculated examples.
MS-63 (Choice Uncirculated): Moderate contact marks, none in prime focal areas. Good luster and strike. Marks are scattered and less distracting than MS-62 examples. This grade represents a solid uncirculated coin suitable for type set collectors.
MS-64 (Choice to Gem Uncirculated): Few contact marks, mostly minor. Above-average to excellent luster and strike. Marks visible under magnification but barely noticeable to the naked eye. Strong eye appeal overall. This is often considered the "sweet spot" grade for serious collectors.
MS-65 (Gem Uncirculated): Light contact marks only, none in focal areas. Excellent luster and strike. Outstanding eye appeal. Only 17 examples of the 1878 Philadelphia dime are known at this grade or higher, making it a significant condition rarity commanding premiums.
MS-66 and MS-67 (Premium Gem): Minimal surface marks. Outstanding luster, strike, and eye appeal. These represent exceptional survivors with nearly perfect surfaces. MS-67 examples are extremely rare for 1878 Philadelphia dimes and virtually unknown for circulation strikes.
MS-68 (Superb Gem): The highest grade achieved for the 1878 Philadelphia dime, with only one example known. Virtually flawless surfaces with exceptional luster and strike. This represents the absolute finest known example and is a museum-quality rarity.
Strike quality matters: Weak strikes show incomplete details in shield lines and Liberty's head even on uncirculated coins.
Strike Considerations
It is common for Seated Liberty Dimes, particularly Carson City issues, to exhibit weakness in high-point areas even on Mint State examples. This weakness typically appears in Liberty's head, feet, and the shield's horizontal lines, and results from die wear or insufficient striking pressure rather than circulation wear. When characteristic of the issue, such weakness is generally accepted by grading services and does not constitute a grading detriment. Similarly, Carson City coins may be struck on planchets showing porosity or striations from the drawing process—when this is inherent to the issue, it is not considered damage.
Understanding the distinction between strike weakness (a manufacturing characteristic) and wear (from circulation) is critical for accurate grading. Experienced numismatists examine the coin's luster, surface texture, and flow lines to differentiate between the two. A coin with weak strike details but full, undisturbed luster in those areas is Mint State; a coin with flat high points and disturbed luster has experienced wear and is circulated.
Die Varieties of the 1878 Seated Liberty Dime
The 1878 Seated Liberty Dime is rich in collectible die varieties documented by researcher Gerry Fortin, whose "F-number" attribution system is recognized by both PCGS and NGC. The presence of both Type 1 and Type 2 reverse hubs in use during 1878 creates the foundation for several important varieties, with some commanding significant premiums in high grades.
Philadelphia Mint Varieties (F-101 through F-110)
PCGS recognizes at least ten distinct die marriages for the 1878 Philadelphia issue, with NGC documenting four pairings using Type 1 reverses and ten using Type 2 reverses. While most Philadelphia varieties do not carry large premiums in circulated grades, Type 1 reverse examples and high-grade specimens of any variety are actively sought by specialists.
Type 1 Reverse Varieties (F-101, F-102, F-103, F-104): These four varieties utilize the older, scarcer Type 1 reverse die, identifiable by the two-pointed left ribbon end, close spacing of the "E" in ONE to wheat grains above, and the "D" in DIME pointing directly at the maple leaf tip. While circulated examples trade near common-date prices, high-grade specimens command substantial premiums. A Heritage Auctions sale of an 1878 F-103 graded MS-66+ realized $3,120, representing multiple times the value of a comparable Type 2 example.
Type 2 Reverse Varieties (F-105 through F-110): These represent the more common die pairings for 1878, using Barber's improved hub with a single-pointed left ribbon end, wider gap above the "E" in ONE, and the "D" in DIME pointing between leaves. Most Type 2 varieties trade close to base coin values except in premium grades. An 1878 F-105 graded MS-66 by PCGS with CAC approval represents the type of high-quality example that commands strong prices.
For dedicated variety collectors, acquiring examples of both reverse types provides insight into the transition period as the mint exhausted older hub inventory while introducing improved dies.
Carson City Mint Varieties (F-101 through F-104)
Four die marriages are known for the low-mintage 1878-CC dime. Given the overall scarcity of the host coin and its status as the terminal issue from Carson City, each variety is actively collected and commands premiums relative to common-date coins.
1878-CC F-101 (Type 1 Reverse, Doubled Die Reverse): This is the only known die marriage for 1878-CC using the scarce Type 1 reverse, making it immediately significant. The die also exhibits doubling on the reverse (DDR), creating overlapping demand from both Type 1 reverse collectors and doubled die specialists. This combination makes F-101 the most desirable variety of the 1878-CC issue. A PCGS MS-64 CAC example sold for $3,600 at Stack's Bowers in August 2024, representing a substantial premium over a non-variety MS-64 Carson City dime.
1878-CC F-102 (Type 2 Reverse): A standard Type 2 reverse pairing. An NGC MS-62 PL (Prooflike) example realized $1,035 at Bowers & Merena, demonstrating that even common varieties command strong prices when exhibiting desirable surface characteristics like prooflike fields.
1878-CC F-103 (Type 2 Reverse): Another standard Type 2 reverse pairing documented in major auction archives and collected by variety specialists pursuing complete Carson City die marriage sets.
1878-CC F-104 'Shattered Reverse': Dramatic die cracks and weakness in lower wreath from heavily worn 1877 die.
1878-CC F-104 (Type 2 Reverse, "Shattered Reverse"): This famous variety is included in the "Top 100 Seated Dime Varieties" set and is popular among collectors for its dramatic appearance. It was struck using a heavily worn and polished reverse die originally used in 1877 that had developed severe die cracks, giving the coin a distinctive "shattered" look. The primary diagnostic is extreme weakness and missing detail in the lower-left portion of the wreath and ribbon, where the die deterioration was most severe. This variety carries premiums even in circulated grades, with VF examples trading in the $200 to $500 range compared to $460 for a standard VF-20 1878-CC.
ℹ️ Variety Attribution Resources
While this guide provides an overview of major 1878 varieties, comprehensive attribution requires detailed die diagnostics beyond these key features. Consult Gerry Fortin's Seated Dime Varieties website for complete diagnostic images and die marriage documentation. Both PCGS and NGC recognize Fortin numbers on their certification labels, adding value and liquidity to properly attributed varieties.
Mint Errors on 1878 Seated Liberty Dimes
While no major, recurring mint errors are widely cataloged specifically for the 1878 dime, errors are known throughout the Seated Liberty series. The value of a mint error depends not only on its type and severity but critically on the scarcity of the host coin. An error on a common-date coin appeals primarily to error specialists, but an error on a semi-key date like the 1878-CC creates overlapping demand from both error collectors and Carson City specialists, multiplying the coin's value far beyond the simple sum of base coin value and typical error premium.
For context, an 1875-CC dime struck 10% off-center is valued at $3,750, while a similar error on a more common 1887 dime is valued at $1,249. An error on the final-year 1878-CC would likely command even greater premiums due to its added historical significance as the terminal Carson City dime issue.
Off-Center Strikes
Off-center strikes occur when the planchet is improperly positioned in the collar during striking, causing the design to be struck partially off the planchet. Value depends on the percentage off-center and whether the date remains visible—pieces with dates showing command strong premiums.
Estimated Values (10-20% off-center, full date visible):
- 1878 Philadelphia:$400 to $1,000+ depending on grade and eye appeal
- 1878-CC Carson City:$3,500 to $8,000+ based on the "key-date multiplier" effect observed in similar Carson City mint errors
Clipped Planchets
Clipped planchets result from the blanking press cutting overlapping blanks from the metal strip, creating a coin with a curved section missing from its edge. The most common form is a curved clip representing approximately 10-15% of the planchet.
Estimated Values (single curved clip, ~10-15%):
- 1878 Philadelphia:$75 to $250
- 1878-CC Carson City:$500 to $1,500+
Die Breaks and Cuds
Die breaks occur when the die cracks and pieces break away, causing raised lumps of metal to appear on struck coins where the die is damaged. A "cud" is a die break at the rim that creates a raised, unstruck area—the most dramatic and valuable form of die break.
Estimated Values:
- 1878 Philadelphia: Minor breaks may add $20 to $50. A significant cud could be worth $100 to $300.
- 1878-CC Carson City: A minor break could add $100 to $200. A significant cud would be highly desirable and could command $500 to $1,000+.
⚠️ Error Verification Required
Authenticating genuine mint errors requires expertise, as post-mint damage can sometimes mimic error characteristics. Always have suspected errors verified by professional grading services (PCGS or NGC) before purchasing at premium prices. The grading services will encapsulate genuine errors with special error designation labels, providing authentication and market acceptance.
Authentication and Counterfeit Detection
Authentication of 1878 Seated Liberty Dimes requires careful examination of physical specifications, die characteristics, and surface quality. The semi-key status of the Carson City issue makes it a particular target for counterfeiting and alteration, with forgers either creating complete fakes or adding "CC" mint marks to common Philadelphia examples.
Authentication: Original coin (left) shows natural toning and luster; cleaned coin (right) has hairlines and unnatural gray color.
Physical Specifications: The coin must conform to standard specifications: 2.50 grams weight and 17.90 mm diameter. Significant deviations suggest a counterfeit. Use a calibrated scale and precise calipers to verify these measurements. The edge should be reeded (have vertical grooves around the circumference) with consistent depth and spacing.
Strike Characteristics: Counterfeits often exhibit a soft, soapy appearance with poorly defined details, especially in Liberty's head, gown drapery, and shield lines. Genuine coins show crisp design elements even when worn. Other red flags include pimpled or porous surfaces (artifacts of the casting process used to create many fakes) and raised, random lines in the fields that are uncharacteristic of genuine striking.
Added Mint Marks: The 1878-CC is a prime target for mint mark addition, where a forger adds a "CC" to a common 1878 Philadelphia coin. Examine the area around the mint mark under 10x magnification for tooling marks, an unnatural seam where the mint mark was applied, or a difference in toning compared to the rest of the reverse. Another diagnostic used on Seated Liberty series coins is the reed count on the edge—different mints sometimes used collars with slightly different numbers of reeds, which can expose an altered coin. Professional authentication is essential before purchasing high-value Carson City examples.
Identifying Cleaned Coins: A cleaned coin has severely impaired value regardless of its underlying grade. Telltale signs of cleaning include fine, parallel hairline scratches across the coin's surfaces (visible under magnification and often in rotating light patterns), an unnaturally bright or lifeless gray color, and a lack of original mint luster in protected areas around design elements like stars and letters. A properly graded, original coin will often have a gentle, attractive "skin" or patina built up over time—a natural toning that enhances rather than obscures the underlying details. Never purchase a coin described as "cleaned" or "harshly cleaned" without understanding that its value is typically 30-60% of an unimpaired example in the same grade.
Professional Certification: For significant purchases, especially Carson City examples or high-grade Philadelphia coins, always insist on professional certification by PCGS or NGC. Their expert authenticators have seen thousands of examples and can detect subtle characteristics that may escape even experienced collectors. The encapsulation provides not only authentication but also grade verification and long-term protection. While certification costs $20-$50 per coin depending on service level, it is essential insurance for any coin worth several hundred dollars or more.
Preservation and Storage Best Practices
Proper preservation is essential to maintain the condition and value of 19th-century silver coins. The 1878 Seated Liberty Dime's silver composition makes it susceptible to environmental damage, while its age and scarcity demand careful handling protocols.
Storage Holders: Use only inert, archival-quality holders. Professional grading service slabs (PCGS and NGC) provide the best protection, combining authentication, grade verification, and museum-quality encapsulation in a single package. For raw (uncertified) coins, use PVC-free flips or airtight capsules specifically designed for coins. Avoid soft, flexible plastic holders—these often contain polyvinyl chloride (PVC) that breaks down over time and deposits a green, sticky residue on the coin's surface that permanently damages the silver.
Environmental Control: Store coins in a cool, dry, stable environment. Ideal conditions are 60-70°F with 30-40% relative humidity. Avoid basements (too humid), attics (temperature extremes), and areas near kitchens or laundry rooms (exposure to chemical fumes). High humidity promotes toning that can be attractive in moderation but destructive when excessive. Atmospheric pollutants, particularly sulfur compounds, cause unsightly black or brown toning that significantly diminishes eye appeal and value.
Handling Protocols: Always handle a raw coin by its edges, preferably while wearing soft cotton gloves. This prevents oils and acids from your skin from being transferred to the coin's delicate surfaces, which can cause permanent fingerprints, spots, and accelerated toning. Never touch the obverse or reverse faces. Hold the coin over a soft cloth or padded surface in case it is accidentally dropped—a drop onto a hard surface can cause nicks, scratches, or edge damage that permanently impair the coin's grade and value.
Never Clean Coins: This cannot be emphasized strongly enough. Any attempt to clean a coin using abrasive materials, chemical dips, or even gentle rubbing will cause microscopic scratches and strip away the original surface, permanently damaging the coin and destroying its numismatic value. Professional grading services will immediately identify a cleaned coin and either reject it for grading or assign it a "Details" grade with a "Cleaned" qualifier, which typically reduces value by 50% or more compared to an unimpaired example. If a coin has developed unsightly toning or spots, consult a professional coin conservator rather than attempting home remedies. Even coins with unattractive toning are more valuable in original condition than after amateur cleaning attempts.
Frequently Asked Questions
How much is my 1878 Seated Liberty Dime worth?
Value depends primarily on mint mark and condition. Philadelphia examples range from $16 in heavily circulated G-4 grade to $29,000 for the single finest known MS-68. Carson City issues command substantial premiums, starting at $275 in G-4 and reaching $15,500 in MS-67. Proof examples begin at $575 for PR-62 and can exceed $3,000 with cameo designations in top grades.
How do I identify the mint mark on my 1878 dime?
The mint mark appears on the reverse, directly below the knot of the ribbon that ties the wreath. Philadelphia coins have no mint mark—the reverse shows only the wreath and denomination. Carson City coins display a distinctive "CC" mint mark in this location. Use magnification and good lighting to examine this area carefully, as a genuine Carson City example is worth significantly more than a Philadelphia coin in the same grade.
What is the difference between Type 1 and Type 2 reverses?
In 1878, both mints used two different reverse hub designs. Type 1 (older hub): left ribbon end has two distinct points, "E" in ONE nearly touches wheat grains above, "D" in DIME points to maple leaf tip. Type 2 (Barber's hub): left ribbon end is a single sharp point, clear gap above "E" in ONE, "D" points between leaves. Type 1 reverses are scarcer and command premiums, particularly in high grades.
Should I get my 1878 dime professionally graded?
Professional grading is strongly recommended for: (1) any Carson City example regardless of grade, (2) Philadelphia coins in AU-50 or better condition, (3) any coin you believe to be a die variety, (4) any coin showing possible error characteristics. The $20-$50 certification cost is worthwhile insurance for coins worth several hundred dollars or more. Certification provides authentication, expert grading, and protective encapsulation while significantly enhancing marketability.
Why is the 1878-CC considered special?
The 1878-CC represents the final dime struck at the legendary Carson City Mint. All 200,000 pieces were produced in January 1878 before the facility redirected all resources to Morgan dollar production under the Bland-Allison Act. This terminal-issue status, combined with the low mintage and historical significance of Carson City coinage, makes it a highly desirable semi-key date actively sought by specialists in both Seated Liberty dimes and Carson City coins.
What is the '1878-CC Shattered Reverse' variety?
The 1878-CC F-104 "Shattered Reverse" is a famous variety included in the "Top 100 Seated Dime Varieties." It was struck using a heavily worn and polished reverse die from 1877 that had developed severe die cracks, creating a distinctive "shattered" appearance. The primary diagnostic is extreme weakness and missing detail in the lower-left portion of the wreath and ribbon. This variety commands premiums even in circulated grades.
How should I store my 1878 Seated Liberty Dime?
Use only archival-quality, PVC-free holders or professional grading service slabs. Store in a cool (60-70°F), dry (30-40% humidity) environment away from chemicals and atmospheric pollutants. Handle only by edges while wearing cotton gloves. Never attempt to clean the coin—any cleaning will permanently damage the surface and reduce value by 50% or more compared to an original, unimpaired example.
Are there counterfeit 1878 dimes I should watch out for?
Yes, particularly 1878-CC examples are targets for counterfeiting and alteration. Counterfeits often show soft, soapy details, pimpled surfaces, and poorly defined design elements. "Added mint mark" coins are common, where forgers add a "CC" to common Philadelphia examples. Examine the mint mark area under magnification for tooling marks or unnatural seams. Always verify physical specifications (2.50 grams, 17.90 mm) and consider professional certification for valuable examples.
What makes high-grade 1878 Philadelphia dimes so valuable?
Despite the large mintage of 1,677,200 pieces, the 1878 Philadelphia dime is a classic condition rarity. Few were saved at the time of issue, with most entering heavy circulation. PCGS estimates only 1,000 survivors across all grades, with just 150 in MS-60 or better and only 17 in MS-65 or higher. This creates exponential value increases in higher grades—an MS-65 at $1,150 versus an MS-68 at $24,000.
Do Prooflike (PL) Carson City dimes command premiums?
Yes. Prooflike surfaces on business strike coins—characterized by mirrored fields similar to proof coins—are scarce and desirable. An 1878-CC F-102 graded MS-62 PL realized $1,035 at auction, representing a premium over standard business strike examples. PL designation is only applicable to business strikes; proof coins receive Cameo (CAM) or Deep Cameo (DCAM) designations based on the contrast between frosted devices and mirrored fields.
Research Methodology and Pricing Sources
This value guide is based on comprehensive analysis of current market data from multiple authoritative sources. Price ranges reflect retail values for problem-free, accurately graded examples as of October 2025 and are drawn from NGC and PCGS price guides, recent auction results from major numismatic firms including Heritage Auctions and Stack's Bowers, and dealer retail listings.
Historical context and technical specifications are sourced from numismatic references including PCGS CoinFacts, NGC Coin Explorer, and Gerry Fortin's Seated Liberty Dime Varieties website. Die variety attributions follow the Fortin (F-number) system, recognized by both major grading services. Authentication and preservation guidance reflects industry best practices established by professional numismatists and conservation experts.
Readers should note that coin values fluctuate based on market conditions, precious metal prices, and collector demand. Prices in this guide represent typical retail values for coins sold through established dealers or major auction houses. Actual realized prices may vary based on individual coin quality, eye appeal, pedigree, and market timing. For significant purchases or sales, consult multiple dealers and consider professional appraisal services.
